| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/30/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/24/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
